Piercing disc for capsules or pods for coffee machines



FIG. 1 is a perspective view of a piercing disc for capsules or pods for coffee machines;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view theeof;

FIG. 4 is a left side elevational view theeof, the right side elevational view being a mirror image thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a perspective bottom view thereof; and,

FIG. 7 is a detail portion of the piercing disc for capsules or pods for coffee machines, taken from above, enlarged and broken away for ease of illustration. 

The ornamental design for piercing disc for capsules or pods for coffee machines, as shown and described. 